Question

*USA Today* reported that about 47% of the general
consumer population in the United States is loyal to the automobile
manufacturer of their choice. Suppose Chevrolet did a study of a
random sample of 1005 Chevrolet owners and found that 486 said they
would buy another Chevrolet. Does this indicate that the population
proportion of consumers loyal to Chevrolet is more than 47%? Use
*α* = 0.01.

What is the value of the sample test statistic? (Round your
answer to two decimal places.)

(c) Find the *P*-value of the test statistic. (Round your
answer to four decimal places.)

Answer #1

USA Today reported that about 47% of the general
consumer population in the United States is loyal to the automobile
manufacturer of their choice. Suppose Chevrolet did a study of a
random sample of 1007 Chevrolet owners and found that 485 said they
would buy another Chevrolet. Does this indicate that the population
proportion of consumers loyal to Chevrolet is more than 47%? Use
α = 0.01.
What is the value of the sample test statistic? (Round your answer
to...

USA Today reported that about 47% of the general
consumer population in the United States is loyal to the automobile
manufacturer of their choice. Suppose Chevrolet did a study of a
random sample of 1002 Chevrolet owners and found that 487 said they
would buy another Chevrolet. Does this indicate that the population
proportion of consumers loyal to Chevrolet is more than 47%? Use
α = 0.01.
What is the value of the sample test statistic? (Round your
answer to...

USA Today reported that about 47% of the general
consumer population in the United States is loyal to the automobile
manufacturer of their choice. Suppose Chevrolet did a study of a
random sample of 1008 Chevrolet owners and found that 483 said they
would buy another Chevrolet. Does this indicate that the population
proportion of consumers loyal to Chevrolet is more than 47%? Use
α = 0.01.
(a) What is the level of significance?
(b) What is the value of...

USA Today reported that about 47% of the general consumer
population in the United States is loyal to the automobile
manufacturer of their choice. Suppose Chevrolet did a study of a
random sample of 1003 Chevrolet owners and found that 486 said they
would buy another Chevrolet. Does this indicate that the population
proportion of consumers loyal to Chevrolet is more than 47%?
Use α = 0.01. (a) What is the level of significance? State the
null and alternate hypotheses....

USA Today reported
that about 47% (.47) of the general consumer population in the
United States is loyal to the automobile manufacturer of their
choice. Suppose Chevrolet did a study of a random sample of 987
Chevrolet owners and found that 490 said they would buy another
Chevrolet.
Does this indicate
that the population proportion of consumers loyal to the Chevrolet
is more than 47%? Use α = 0.01. Solve the problem by
calculating the value of z and the...

USA Today reported that about 47% of the general
consumer population in the United States is loyal to the automobile
manufacturer of their choice. Suppose Chevrolet did a study of a
random sample of 1000 Chevrolet owners and found that 502 said they
would buy another Chevrolet. Does this indicate that the population
proportion of consumers loyal to the car company is more than 47%?
Use α = 0.01. Solve the problem using both the traditional
method and the P-value...

USA Today reported that about 47% of the general
consumer population in the United States is loyal to the automobile
manufacturer of their choice. Suppose Chevrolet did a study of a
random sample of 1003 Chevrolet owners and found that 486 said they
would buy another Chevrolet. Does this indicate that the population
proportion of consumers loyal to Chevrolet is more than 47%? Use
α = 0.01.
(a) What is the level of significance?
State the null and alternate hypotheses....

a) USA Today reported that about 47% of the general consumer
population in the United States is loyal to the automobile
manufacturer of their choice. Suppose Chevrolet did a study of a
random sample of 1002 Chevrolet owners and found that 482 said they
would buy another Chevrolet. Does this indicate that the population
proportion of consumers loyal to Chevrolet is more than 47%? Use α
= 0.01.
What is the T value and the P Value?
Wishart and Leach...

USA Today reported that about 47% of the general
consumer population in the United States is loyal to the automobile
manufacturer of their choice. Suppose Chevrolet did a study of a
random sample of 1006 Chevrolet owners and found that 488 said they
would buy another Chevrolet. Does this indicate that the population
proportion of consumers loyal to Chevrolet is more than 47%? Use
α = 0.01.
(a) State the null and alternate hypotheses. (Pick one)
H0: p = 0.47;...

USA Today reported that about 47% of the general
consumer population in the United States is loyal to the automobile
manufacturer of their choice. Suppose Chevrolet did a study of a
random sample of 1004 Chevrolet owners and found that 482 said they
would buy another Chevrolet. Does this indicate that the population
proportion of consumers loyal to Chevrolet is more than 47%? Use
α = 0.01.
(a) What is the level of significance?
State the null and alternate hypotheses....

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